Description

1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-[5-(1-Pyrenyl)[1,1'-Biphenyl]-3-Yl]- is a high-value, advanced organic intermediate featuring a unique pyrene-biphenyl-dioxaborolane architecture. This compound is critical for the development of next-generation organic electronic materials due to its ability to act as a key building block for complex conjugated systems. It is primarily sought after by research institutions and industrial R&D teams in the fields of organic semiconductors, OLEDs, and advanced polymer synthesis.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a crucial precursor for electron-transporting materials (ETMs) or host materials in emissive layers.
• Organic Photovoltaic (OPV) Cells: Used in the synthesis of novel donor or acceptor molecules for improved light absorption and charge transport.
• Organic Field-Effect Transistors (OFETs): Acts as a building block for high-mobility semiconducting polymers and small molecules.
• Chemical Sensors and Probes: The pyrene moiety provides strong fluorescence, making it suitable for developing sensitive chemosensors.
• Polymer Synthesis: Utilized in Suzuki-Miyaura cross-coupling reactions to create complex, π-conjugated polymers for advanced materials.
• Academic and Industrial R&D: A key reagent for exploring new materials in supramolecular chemistry and nanotechnology.

Basic Information

Product Name	1,3,2-Dioxaborolane, 4,4,5,5-Tetramethyl-2-[5-(1-Pyrenyl)[1,1'-Biphenyl]-3-Yl]-
CAS No.	2445295-53-2
Molecular Formula	C35H31BO2
Molecular Weight	494.43 g/mol
Synonyms	5-(1-Pyrenyl)-[1,1'-biphenyl]-3-ylboronic acid pinacol ester; 2-[5-(Pyren-1-yl)-[1,1'-biphenyl]-3-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3-Pyren-1-yl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,1'-biphenyl; (5-(Pyren-1-yl)-[1,1'-biphenyl]-3-yl)boronic acid pinacol ester; Pyrene-biphenyl boronic ester; PINAP-pyrene biphenyl boronate; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of this advanced intermediate is produced and analyzed under strict quality protocols to ensure high purity and batch-to-batch consistency, essential for sensitive electronic applications. Our quality assurance includes comprehensive analytical characterization using techniques such as NMR, HPLC, and mass spectrometry. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and when opening the container to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.